SICO D. & E. Simon GmbH

SICO D. & E. Simon GmbH is a German producer of rubber and plastic molded components, established in 1983 in Steinau an der Strasse by brothers Dietmar and Ewald Simon. Its product portfolio covers seals, O-rings, sealing rings, flat seals, profiles, hoses, cuffs, membranes, stamping and cut parts, technical TPE articles, injection molded parts and 2-K components. The firm operates its own design department and toolmaking shop, enabling custom development, while an in-house laboratory formulates and tests rubber compounds to customer specifications. First sample inspection reports are supplied in line with VDA and PPAP requirements. All sites hold DIN ISO 9001 certification, and the Steinau headquarters additionally carries DIN ISO/TS 16949. The company employs between 200 and 499 people and runs three further European locations.